GS7005

Features:

• SMPTE 259M-C compliant
• fully integrated 270 Mb/s SDI receiver
• integrated cable equalization (100m Belden 8281 typical)
• low power consumption (750mW typical)
• operates from 0°C to 85°C
• small footprint with minimal external components
• Lock and Carrier Detect output indications
• H timing signal output
• SMPTE descrambler and NRZI decoder may be disabled for DVB - ASI applications
• ease of design use and adjustment free operation




Application

Limited space, low power SMPTE 259M-C or generic 270Mb/s serial to parallel interfaces; DVB-ASI 270Mb/s receive interface; broadcast quality uncompressed video interface for industrial and professional video equipment such as video editing workstations.




Specifications

PARAMETER	VALUE
Supply Voltage	5.5V
Input Voltage Range (any input)	GND < VIN < VCC
DC Input Current (any input)	10mA
Power Dissipation (VCC = 5.25V)	1W
Maximum Die Temperature	125°C
Operating Temperature Range	0°C <= T <= 85°C
Storage Temperature Range	-65°C <= TS <= 150°C
Lead Temperature (soldering 10s)	260°C

Description

The GS7005 is a BiCMOS integrated circuit capable of operating as a complete 270Mb/s Serial Digital Video receiver. The GS7005 provides a complete serial digital video receive solution while consuming only 750mW.

The serial data input of GS7005 accepts SMPTE 259M-C compliant signals. An on-chip by-passable equalizer typically provides 100m of co-axial cable equalization. The clock recovery of GS7005 is performed on chip with minimal external components. The incoming serial data is decoded using an NRZI decoder and SMPTE descrambler to provide SMPTE 125M compliant 27Mb/s parallel data outputs and clock.